package com.example.big_event.mapper;

import com.example.big_event.pojo.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface UserMapper {
    //根据用户名查询用户
    @Select("select * from user where username = #{username}")
    User findByUserName(String username);

    //添加用户
    @Insert("insert into user(username, password,create_time,update_time) " +
            "values (#{username}, #{password}, now(), now())")
    void add(String username, String password);

    @Update("update user set nickname = #{nickname}, email = #{email}, update_time = #{updateTime}" +
            "where id = #{id}")
    void update(User user);

    @Update("update user set user_pic = #{avatarUrl}, update_time = now() " +
            "where id = #{id}")
    void updateAvatar(String avatarUrl, Integer id);

    @Update("update user set password = #{newPwd}, update_time = now()" +
            "where id = #{id}")
    void updatePwd(String newPwd ,Integer id);
}
